Surname Kachkaev (Kachkaev 
, Кашкаев 
) , around the world, is a rare cognomen. The surname Kachkaev is habitual in Kyrgyzstan, where it is quite a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kachkaev | Russia |
| Кашкаев | Kyrgyzstan, Kazakhstan, Russia, Ukraine |